170849544122 has 8 divisors (see below), whose sum is σ = 259784923476. Its totient is φ = 84254569632.

The previous prime is 170849544119. The next prime is 170849544143. The reversal of 170849544122 is 221445948071.

It can be written as a sum of positive squares in 2 ways, for example, as 167705811361 + 3143732761 = 409519^2 + 56069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585101033 + ... + 585101324.

Almost surely, 2^170849544122 is an apocalyptic number.

170849544122 is a deficient number, since it is larger than the sum of its proper divisors (88935379354).

170849544122 is a wasteful number, since it uses less digits than its factorization.

170849544122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170202432.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 170849544122 in words is "one hundred seventy billion, eight hundred forty-nine million, five hundred forty-four thousand, one hundred twenty-two".